#Check if BBR Module is avalible #sudo modprobe tcp_bbr #if [ $? -ne 0 ] # then # echo "tcp_bbr Module not supported, install other network tweaks" # sudo cp 01-notary.conf /etc/sysctl.d/ # else # echo "tcp_bbr Module is supported, install it with network tweaks." # echo "net.ipv4.tcp_congestion_control=bbr" | tee --append 01-notary.conf # sudo cp 01-notary.conf /etc/sysctl.d/ # echo "tcp_bbr" | sudo tee --append /etc/modules-load.d/modules.conf # fi # #Set the ulimit for open files for the user. echo "$USER soft nofile 1000000" | sudo tee --append /etc/security/limits.conf echo "$USER hard nofile 1000000" | sudo tee --append /etc/security/limits.conf echo "session required pam_limits.so" | sudo tee --append /etc/pam.d/common-session